molly hennessey-fiske , a reporter for the los times who has been covering proceedings against durst , 71 , after his mid-march arrest in louisiana .
the letter , which was addressed ` hiya holly ' from a man purporting to be robert durst at a louisiana state prison , said that the letter looked like his client 's handwriting .
murder suspect robert durst has sent a bizarre letter , in which he mentions his taste for opera and pro football , to a los angeles times his case .